A scan of the 1985 RadioShack catalog.
Some of the big things from 1985 technology wise in the catalog were Betamax players first showed up, the first compact disc (CD) player is available, and the first MS-DOS PC (the Tandy 2000) makes an appearance.
This particular catalog was received through the RadioShack corporate auction along with a number of others.
There appear to be three catalog variants- the normal paper copy, the bound office copies, and then the bound office copies designated for a particular individual (such as this copy).
This is a 600 dpi scan from a Microtek XT3300.